baber/WOPTO huggingface dataset:
Patent DE-19615301-A1 (DE)
Inventor: HUBER KLAUS DR ING
IPC: G11B20/00
Filed: 1996-04-18
Abstract: The invention relates to a method and a device for recording/ processing of authentic image and/or audio data. To achieve an authentic image or sound recording the entire process of converting from analogue to digital signals, the identification or the characteristics of the individual components used are received, and recorded or stored after a signature calculation. The digital data are linked with each other in a device shown by the figure in such a manner that separation of the individual processes is not possible on the device without manipulations which can subsequently be recognised. The signature also enables the order and the complete nature of all visual or audio information to be logged in a tamper-proof manner.
Patent DE-19618367-A1 (DE)
Title: Surface structuring control signal production
Inventor: HAERTEL VOLKER DR
IPC: C14B1/44
Filed: 1996-05-08
Abstract: Production of a control signal, for equipment used to form a recessed (especially leather) structure in a workpiece surface, is carried out by producing and then adding two or more individual signals, one preferably corresponding to a fine structure and another preferably corresponding to a coarse structure. Each individual signal may correspond to a cell structure, a line structure with lines meeting at certain or random angles or a pit structure.
Patent DE-19618577-A1 (DE)
Title: Production of polyurethane foam, especially rigid foam
Inventor: EISEN NORBERT DR
IPC: C08J9/02
Filed: 1996-05-09
Abstract: A process for the production of polyurethane (PU) foam by reacting (A) a polyol component with at least 3 hydrogen atoms on average, containing (a1) reaction products of (a1a) organic carboxylic acids with (a1b) polyols containing tert. amino group(s), (a2) optionally other compounds with at least 2 NCO- reactive H atoms, (a3) optionally a blowing agent, (a4) catalysts and (a5) optionally additives etc., with (B) a polyisocyanate with an NCO content of 20-48 wt%.   Also claimed is (i) polyol component (A) as above, and (ii) PU foam, especially closed-cell rigid PU foam, obtained by this process.
Patent DE-19619505-A1 (DE)
Title: Milk and bacterial lysate for use in cosmetics and drugs
Inventor: LAUER ECKHARD DR
IPC: A61K35/744
Filed: 1996-05-14
Abstract: Milk/bacterial lysate is obtained by: (a) addition of a bacterial culture to a milk/yeast extract medium; (b) addition of an inhibitor of murein biosynthesis after reaching the log phase;(c) addition of a murein hydrolase lyse the bacteria in the culture, and (d) pasteurisation of the product of (c).
Patent DE-19624063-A1 (DE)
Title: Punching yoke
Inventor: SCHWAB VOLKER
IPC: B26F1/02
Filed: 1996-06-17
Abstract: The lower arm(3) of the yoke is detachably fastened, and has fitting strips, holes, and locking connections. The lower arm has a cross section of more or less constant area over its whole length. The lower arm may taper away towards its forward end. The forward end of the upper leg has a punch(10). The yoke is provided with a support leg(17) with a foot(18) extending in the direction of the end(4) of the lower arm. The cutting tools are installed on the upper arm of the yoke.
Patent DE-19624277-A1 (DE)
Inventor: HANNEMANN PETER DIPL ING
IPC: B65H20/32
Filed: 1996-06-18
Abstract: Described is a device (100; 300; 500) for cutting a continuous strip of paper (108), the device comprising a paper-feed device (102; 302) which feeds the paper (108) to the cutting device at an essentially constant speed and a cutter (104; 310). Located between the feed device (102; 302) and the cutter (104; 310) is a paper-hold device (106; 502) which restrains the paper (108) so that a position can be defined on the paper (108) at which the cutter (104; 310) cuts it. Also fitted is a buffer device (120; 316) located between the feed device (102; 302) and the hold device (106; 502) and which accommodates the length of paper (108) which accumulates in the form of a loop (170) while the paper (108) is being held. The buffer device (120; 316) comprises a device (122, 124a, 124b; 318, 320) designed to guide the paper which accumulates and a device (124c, 188; 318) designed to damp down oscillations in the accumulating paper.
Patent DE-19632311-A1 (DE)
Inventor: KOHL ANDRES
IPC: B60T8/40
Filed: 1996-08-12
Abstract: In a method for the adaptive steering of a hydraulic pump in a braking system containing low-pressure accumulators (NDS1, 2), which receive the pressure derived during regulation from the wheel brakes and which are drained by the hydraulic pump (HP), the braking pressure curve (PR) is determined first for each individual wheel with the help of a wheel pressure model. On the basis of the wheel pressure model a volume model (VM1, 2) is subsequently designed for each each individual brake radius, reproducing the approximate level of the low-pressure accumulators (NSD1, 2). The maximum level (maxV) and the control frequency or the time interval (T) between the two consecutive braking pressure reduction phases (PH2) are determined. The hydaulic pump (HP) capacity is such that the time interval (T) between the two consecutive braking pressure reduction phases is precisely sufficient to drain the low-pressure accumulator (NDS1, 2) entirely.
Patent DE-19633801-A1 (DE)
Title: Extractor and fat droplet separator unit for indoor grills, especially charcoal grills
Inventor: KALINKA WILFRIED
IPC: B01D45/16
Filed: 1996-08-22
Abstract: An extractor unit for indoor grills, especially charcoal grills comprises (22) an extraction slot (11) above the grill inserts into a rectangular duct, entering a separator at the rear. The design, the separator is a horizontal cylinder (31) behind the duct, which enters tangentially. Its diameter is three to seven times the duct height. The cylinder extends to one- and preferably both sides of the duct. The upper duct surface joins tangentially into the cylinder. A removable cleaning cover is sealed to the casing at the end of the cylinder. The other end has a fixed cover with circular extraction opening connecting to an extractor.
Patent DE-19633890-A1 (DE)
Title: Flow controller for vane pumps
Inventor: KOERTGE RANDOLF
IPC: G05D7/01
Filed: 1996-08-14
Abstract: The controller regulates the flow of liquid from a pump to a user. The controller incorporates a piston (5) against which the pump pressure act from one side while a spring (13) acts against the other side. The piston has a control edge which acts with an edge in the outlet bore of the controller. The piston has an extension which passes through an opening (29) and forms a choke for the liquid flow by an amount which depends on the travel of the piston.  The piston extension has sections (35,37) of different diameter which are separated by a sharp edged step (39). The step and the opening are so correlated, that the step only reaches the opening when the control edge (21) of the piston has passed an edge (45) in the outlet bore.
Patent DE-19636391-A1 (DE)
Title: Drying printed matter produced by ink jet process
Inventor: D HEUREUSE WALTER
IPC: B41J13/076
Filed: 1996-09-07
Abstract: In connection with the drying process, the applied ink (5) is levelled off by pressure between two cylinders (1,2). For drying, the printed material is fed through the gap (3) between the two cylinders. One of the cylinders is hollow and is permeable to ultraviolet light. It has an ink-repellent surface. A fixed ultraviolet radiator (7) with a reflector (8) is arranged in the hollow cylinder. The material (4) is fed with the printed side facing the ultraviolet radiator. The second cylinder has an elastic surface.
Patent DE-19643711-A1 (DE)
Title: Valve operating gear for internal combustion engine
Inventor: PAUL MICHAEL DIPL ING
IPC: F01L1/26
Filed: 1996-10-23
Abstract: The first cam (2) of the valve gear is a base circle cam with a zero lift profile. The corresponding valve (E) is permanently closed in the first operating state, with the rocker lever not connected and the cylinder disengaged. When the valve-gear is in its second position, the valve is cyclically operated by the second cam (7). The coupling pin of the coupling mechanism connected to the rocker lever is shifted by oil under pressure from its coupling position into its open position, and pressure medium moves a locking component from its open position into its locked position.
Patent DE-19647247-A1 (DE)
Title: Insertion arrangement for dental X-ray film in developing device
Inventor: HOPP GERD P
IPC: G03D13/06
Filed: 1996-11-15
Abstract: The arrangement includes a guide shaft arranged on an insertion slot of the developing device. The dental X-ray film is packaged in a light protective cover which is opened up when the film is moved along the guide shaft. A support is formed at the guide shaft (13), by device of which straps (24, 25) formed at the light protective cover (20) are fixed to the guide shaft. The dental X-ray film is preferably arranged in pocket-shaped transport containers (27) which is movable along the guide shaft.
Patent DE-19647482-A1 (DE)
Inventor: DORNIER IREN
IPC: A47L1/02
Filed: 1996-11-16
Abstract: A cleaning device with an ultrasonic cleaning head (14) which is generally flat, trough-shaped or tub-shaped and has a peripheral wall (1) and a base, which is formed by a resonator plate (2) connected to a piezo-electric oscillator. When said device is in operation, cleaning fluid is introduced into the cleaning head by a feed pipe (5) at a relatively low internal overpressure so that the inner cavity of the cleaning head is completely filled. Ultrasonic energy is transmitted to the cleaning fluid which, by means of cavitation, removes all dirt from the plate which is to be cleaned (9) in an effective manner. The mixture of cleaning fluid, dirt and air is continuously sucked by a suction channel (10) in the edge rim of the peripheral wall.
Patent DE-19651578-A1 (DE)
Title: Waste water treatment plant
IPC: C02F3/12
Filed: 1996-12-12
Abstract: Continually-operated waste water treatment plant receives discharges from domestic sources. The plant has \- 3 treatment basins (3, 4, 5) for respectively denitrification (3) (buffer), nitrification (4) with aeration, and the settlement stage (5) with periodic removal of the solid deposits. The novelty is that: (a) in the event of failure in one of these treatment basins, the continual process is stopped; (b) the treatment plant then continues in operation as a sequencing batch reactor (SBR) in the two treatment basins unaffected by the failure, and (c) the possibility of such failure is accounted for during the design stage, and the water treatment plant is equipped with the necessary auxiliary equipment.
Patent DE-19700493-A1 (DE)
Inventor: GROESCHL ANDREAS DIPL ING DR
IPC: C11D1/14
Filed: 1997-01-09
Abstract: The invention concerns a method of cleaning surfaces made of glass, graphite, ceramics, polymer and metal materials, synthetic and vegetable fibres, for example woven fabrics, textiles or used paper, and membrane surfaces by detaching or dissolving organic and inorganic impurities by means of a simple rinsing process. According to the invention, a solution, an iminocarboxylic acid, a polyamino acid, an emulsifier or a mixture thereof is used.
Patent DE-19702889-A1 (DE)
Title: Tool closing mechanism for injection moulding machine
Inventor: LAMPL ALFRED DIPL ING DR
IPC: B29C45/66
Filed: 1997-01-27
Abstract: A mechanism for closing the tool on an injection moulding machine has an electric motor to operate a mechanical linkage, preferably a self-locking linkage (7,8), for moving the tool support plate (3). Interposed between the electric motor (15) and the driven component of the injection moulding machine is a slider crank motion (20) or a sliding cross-head motion.
Patent DE-19709137-A1 (DE)
Inventor: EHRFELD WOLFGANG PROF DR
IPC: C25D1/10
Filed: 1997-03-06
Abstract: Disclosed is a method for producing micro-components in a simple manner consisting of the following steps: a magazine is produced from an electrically non-conductive moulding material encompassing at least one micro-component made from a chemically soluble material (micro-component of a first variety) on its side surfaces in positive fit; one side of the magazine and the micro-component of a first variety is provided with a coating or with a substrate of an electrically conductive material; the micro-component of the first variety is removed, the empty magazine is filled with a metal or a metal alloy to produce metal micro-components of a second variety and the coating or substrate is removed.
Patent DE-19709737-A1 (DE)
Inventor: KUEHN MICHAEL
IPC: F02M37/18
Filed: 1997-03-10
Abstract: The invention relates to a fuel supply system for an internal combustion engine, especially in a motor vehicle. Said system comprises two electric fuel feed pumps (10, 11) which are connected in parallel in an hydraulic manner. The invention is characterized in that the delivery of the two electric fuel feed pumps differs markedly and in that they are both run in parallel by the on-board electrical system (UB). By appropriately selecting and combining the fuel feed pumps, the characteristic curves of discharge volume (V*) in relation to available voltage (UB) can be obtained, which curves ensure optimum fuel supply both under cold start conditions and during rated operating conditions.
Patent DE-19710095-A1 (DE)
Title: Multi-functional guide ring for off-road vehicle roll-over bars
Inventor: NOWACK REINHARD
IPC: B60R21/13
Filed: 1997-03-12
Abstract: A multi-functional guide ring (1) absorbs radial forces, or acts as an axial guide for cylindrical components (2, 3, 102, 103). The movable parts (2, 103) require protection from fixed part (3, 102) edges (11, 11) which result from transverse impact forces. The multi-functional guide-ring (1) is fitted to the ends of fixed guide-parts (3, 102). The guided components (2, 103) deform towards the edges (11, 111) of the free parts (3, 102), meeting first with the plastic guide-ring (1). The ring (1) undergoes first elastic and then plastic deformation, flowing around the free edges (11, 111).
Patent DE-19710848-A1 (DE)
Inventor: EBERT JOERG DR
IPC: B21K1/12
Filed: 1997-03-15
Abstract: The present invention concerns a method for producing a brake cam shaft (1) having at least one cam (4) for actuating a drum brake. To produce a brake cam shaft (1) which is simple to manufacture, light-weight, and still suitable for high torque transmission, a hollow cylindrical tube (2) is used as starting material. Successive axial forging processes produce material thicknesses (12) on said tube (2) as bearing seats and material thicknesses (14) at the end regions of the tube (2) for subsequent formation of the cam (4) and at least one indentation (6) with a tooth design (7). In a subsequent forging process using profiled forging hammers (15), the thickened end sections of the tube (2) are transformed in order to form a cam (4) and at least one indentation (6) with a tooth design (7).
Patent DE-19712143-A1 (DE)
Title: Control procedure for internal combustion engine
Inventor: GROSSER MARTIN
IPC: F02M63/02
Filed: 1997-03-22
Abstract: A procedure for controlling an internal combustion engine has the fuel injection divided into at least first and second part-injections. A signal determining the fuel quantity to be injected can be corrected. The correction value is formed as the product of two values and takes care of variations in fuel pressure between a measurement of the fuel pressure and the second part-injection. Originating from the correction value and a measured fuel pressure, a corrected fuel pressure value is formed. The duration of the second part-injection can be specified, depending on the corrected fuel pressure or a fuel quantity to be injected.
Patent DE-19715202-A1 (DE)
Title: Position referencing system for medical examinations or treatment
Inventor: VILSMEIER STEFAN
IPC: A61B90/16
Filed: 1997-04-11
Abstract: A position referencing system for the medical examination or treatment of specific areas of the body employs an assembly (20) having a minimum of three reflecting surfaces (21a,21b,21c) whose positions are registered by a computer aided sensor and/or computer tomograph. The reflectors (21a,21b,21c) are detachably mounted in a holder (22) which is secured (23) to an adaptor (10) formed in similar fashion to a denture which has a spoon-shaped construction (11) and contains an air-hardening dental moulding material (12) in which a soft rubber insert (15) connects with an outlet (13,14). After hardening a pumped negative pressure at the connector (14) promotes firm location of the adaptor (10) against the roof of the mouth.
Patent DE-19725818-A1 (DE)
Title: Heat insulation material
Inventor: HOFMANN ALBERT DR ING
IPC: F16L59/065
Filed: 1997-06-18
Abstract: The heat insulation member comprises a multi-layer insulation composed of alternate heat reflecting and thermally poor conducting layers. The multi-layer insulation is made up of several mats. The poor heat conductor is preferably made of plastics, mineral, or glass.  Use - The component is used as a heat insulation member in an evacuated chamber between a component and the inner wall of the outer container. Advantage - The heat insulation material is simple to roll up.
Patent DE-19728609-A1 (DE)
Title: Preparing tri:glyceride-sorbic acid-pantothenyl-acetal peroxide
Inventor: STEIDL GERHARD DR
IPC: A23L33/12
Filed: 1997-07-04
Abstract: Preparation of a triglyceride-sorbic acid-pantothenyl-acetal peroxides (I), using liquid unsaturated triglycerides (vegetable oils), liquid pantothenyl alcohol (PTA), finely divided solid or liquid polyethylene glycol (PEG) and finely divided solid sorbic acid as starting materials, comprises treating a heterogeneous mixture of the starting materials with oxygen containing ozone.
Patent DE-19729124-A1 (DE)
Title: Fork unit for fork lift truck
Inventor: BUHL JOACHIM
IPC: B66F9/12
Filed: 1997-07-08
Abstract: The fork unit consists of a vertical back (1) and horizontal blade (2) connected by a bend (3). It has hooks (4, 5) on the back for fixing to a fork carrier. A blade extension can be fitted to the blade. The blade extension (6) is a separate component fitting all round the blade but not fixed to it. It can be fitted on the blade and moved along it. It can be locked in at least one extended position and another position close to the back. It may consist of a rectangular-section tube with a cutout in the end facing the back.
Patent DE-19735569-A1 (DE)
Title: Charge determination method of communication time of mobile telephone system
Inventor: FILSINGER BERND DR RER NAT
IPC: H04M15/00
Filed: 1997-08-11
Abstract: A mobile telephone 1 is connected to other users 3,4 over a communication network 9. A SIM card within the mobile telephone has data stored in memory 10,11,12 and the entry and reading of the data is determined by a controller 13.  The data relates to the time used and the form of communication and is read and transmitted over the network to determine charges.
Patent DE-19736160-A1 (DE)
Title: High pressure fuel pump for IC engine in common rail systems
Inventor: GUENTERT JOSEF
IPC: F02M59/06
Filed: 1997-08-20
Abstract: The fuel pump has a low pressure pump feeding a high pressure pump. The low pressure pump has a toothed impeller pump and is mounted to the high pressure pump housing, opposite to a drive input shaft (10). A main drive shaft (38) inside the pump drives radial pistons via eccentric cams, and is coupled to the low pressure pump by a membrane clutch (40). The low pressure pump is fitted onto aligning profiles (16,18) on the pump housing.
Patent DE-19738714-A1 (DE)
Inventor: EBERLEIN MATTHIAS
IPC: H01L27/088
Filed: 1997-09-04
Abstract: The inventive integrated circuit has a transistor (T) with a first channel terminal for applying a first potential (VDD), a second channel terminal, a substrate terminal (SUB) and a gate terminal. A substrate potential at the substrate terminal (SUB) has a different level when the transistor (T) is in its closed state than when the transistor (T) is in its conducting state.
Patent DE-19741876-A1 (DE)
Title: Selective preparation of racemic metallocene complexes, used as catalysts
Inventor: GREGORIUS HEIKE DR
IPC: C07B53/00
Filed: 1997-09-23
Abstract: Racemic metallocene complexes (I) are prepared from bridged transition metal phenolate complexes (II) and alkali metal or alkaline earth metal cyclopentadienyl derivatives. Some (I) are new. Preparation of racemic metallocene complexes (I) involves reaction of bridged transition metal phenolate complexes of formula (II) with alkali metal or alkaline earth metal (preferably magnesium) cyclopentadienyl derivatives and optionally subsequently substituting the bridged phenolate ligands. M  = Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Group III transition metal or lanthanoid;  X  = halo, H, alkyl, Ar, alkylaryl, OR10 or NR10R11;  n  = 1-4, i.e. the valency of M minus 2; R1,R8  = halo, 1-20C alkyl, 3-8C cycloalkyl (optionally substituted by alkyl), alkylaryl, arylalkyl or Si(R9)3;  R9  = 1-20C alkyl, cycloalkyl or Ar;  R2-R8  = H; or as R1 with the exception of halo; R2-R7 = adjacent groups optionally forming 4-15 C saturated, partially saturated or unsaturated cyclic group; residues in R1-R9 = optionally, partially or completely substituted by heteroatoms; R10,R11 = alkyl, Ar, alkylaryl, arylalkyl, fluoroalkyl or fluoroaryl; Y,Y1  = Q, Q-Q, Q-Q', Q', O-Q, Q'-Q', BR12, AlR12, Ge, Sn, O, S, SO, SO2, NR12, CO, PR12 or P(O)R12; Q = M1(R12)2; Q' = C(R12)2; R12 = H, halo, alkyl, fluoroalkyl, 6-10 C fluoroaryl, 6-10 C aryl, alkoxy, 2-10 C alkenyl, 7-40 C arylalkyl, 8-40 C arylalkenyl or 7-40 C alkylaryl; or two R12 groups together complete a ring; M1 = Si, Ge or Sn; m = 0-3; Ar = 6-15 C aryl. Unless specified otherwise alkyl moieties have 1-10 C, aryl 6-20 C and cycloalkyl 3-10 C. An Independent claim relates to novel racemic metallocene complex products of formula (I'): X1  = group of formula (i);  Z  = group of formula (ii);  E  = A or group of formula (iii);  R13-R17, R19-R23  = H, 1-20 C alkyl, 5-7 membered cycloalkyl (optionally substituted by alkyl), Ar or arylalkyl (C-number not specified) (where adjacent groups can form a 4-15 C cyclic group); or Si(R)3; or R16 + Z  = -(T(R25)(R26))q-E-;  R25,R26  = H, 1-20 C alkyl, cycloalkyl or Ar;  q = 1-4;  A  = O, S, NR27 or PR27;  R27  = alkyl, Ar, cycloalkyl, alkylaryl (C-number not specified) or Si(R28)3;  R28  = alkyl, Ar, cycloalkyl or alkylaryl (C-number not specified).
Patent DE-19742240-A1 (DE)
Title: Secondary packaging for tube container for e.g. food
Inventor: LEIDIG OLIVER
IPC: B65D77/00
Filed: 1997-09-25
Abstract: A processed food is enclosed in a primary container such  as a tube or an airtight vacuum-packed foil. The food and air-sealed primary container or wrapper are then enclosed within a secondary airtight outer  wrapper which is pressurized with a gas between the inner primary wrapper and  the secondary wrapper and sealed.
Patent DE-19744154-A1 (DE)
Title: Torque-restricting clutch for drive train of agricultural machines
Inventor: ADAMEK WOLFGANG DIPL ING
IPC: F16D43/202
Filed: 1997-10-07
Abstract: The unit comprising the clutch hub (7), clutch sleeve (32) and cover (37,38) is sealed oil tight from the outside by sealing rings (47,48) and the free space between the hub, sleeve and covers is filled at least in part with oil. During rotation, the oil moves radially outwards towards the wall of the bore of the clutch sleeve. In event of overload, entrainment members (17) are moved radially inwards to project fully into the first recesses of the hub and the grooves in the bore of the sleeve fill with oil. At high relative speed the oil prevents the entrainment members from returning.